package com.sky.mapper;

import com.sky.annotation.AutoFill;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.enumeration.OperationType;
import com.sky.vo.DishItemVO;
import com.sky.vo.DishVO;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

import java.util.List;
import java.util.Map;

@Mapper
public interface DishMapper {

    /**
     * 根据分类id查询菜品数量
     * @param categoryId
     * @return
     */
    @Select("select count(id) from dish where category_id = #{categoryId}")
    Integer countByCategoryId(Long categoryId);


    @AutoFill(value = OperationType.INSERT)
    void save(Dish dish);

    List<DishVO> pageQuery(Dish dish);


    void delete(long[] ids);


    int[] findStatus(long[] ids);


    void deleteFlavor(long[] ids);

    @Select("select * from dish where id = #{id}")
    DishVO select(Long id);

    @AutoFill(value = OperationType.UPDATE)
    void update(Dish dish);

    @Update("update dish set status = #{status} where id = #{id}")
    void modifyStatus(Integer status, long id);

    @Select("select * from dish where category_id = #{categoryId}")
    List<Dish> findByCategoryId(Integer categoryId);

    /**
     * 根据条件统计菜品数量
     * @param map
     * @return
     */
    Integer countByMap(Map map);
}
